<div style="margin: 15px;">
    <form class="layui-form" action="">
        <div class="layui-form-item">
            <label class="layui-form-label" style="width: 100px">设备号</label>
            <div class="layui-input-block">
                <input type="text" name="deviceId"  id="deviceId" class="layui-input" lay-verify='required'>
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label" style="width: 100px">到期时间</label>
            <div class="layui-input-block">
                <input type="text" name="expireDate" id="expireDate" class="layui-input" lay-verify='required'>
            </div>
        </div>
        <div class="layui-form-item">
            <label class="layui-form-label" style="width: 100px">是否有效</label>
            <div class="layui-input-block">
            	<select id="isValid" name="isValid"  lay-verify='required'>
					<option value="">--请选择--</option>
				</select>
            </div>
        </div>

        <button lay-filter="edit" lay-submit style="display: none;"></button>
    </form>
</div>
